Global Mapper
时间: 2023-12-04 13:26:44 浏览: 31
Global Mapper is a GIS (geographic information system) software package developed by Blue Marble Geographics. It is used for creating, editing, and analyzing GIS data, as well as for generating maps and 3D models. Global Mapper supports over 300 different spatial data formats, including raster, vector, and elevation data. It also includes a variety of analysis tools, such as terrain analysis, watershed delineation, and viewshed analysis. Global Mapper is widely used in a variety of industries, including forestry, mining, environmental management, and urban planning.
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Global mapper
Global Mapper is a GIS software that provides a variety of geospatial data processing, analysis, and visualization tools. It allows users to import and export various data formats, perform terrain analysis, create 3D models, generate contours, and much more. Global Mapper is widely used in industries such as environmental management, oil and gas exploration, surveying, and cartography.
Global Mapper教程
Global Mapper是一款功能强大的地理信息系统(GIS)软件,它提供了许多功能和工具,用于处理、分析和可视化地理数据。以下是一个简要的Global Mapper教程:
1. 数据导入:在Global Mapper中,你可以导入各种不同格式的地理数据,如矢量数据(Shapefile、KML、GeoJSON等)和栅格数据(DEM、影像等)。你可以使用“文件”菜单中的“导入”选项来导入数据。
2. 数据编辑:一旦导入了数据,你可以使用Global Mapper的编辑工具对其进行编辑。你可以添加、删除、移动和修改矢量要素,也可以进行栅格数据的裁剪、合并和重采样等操作。
3. 空间分析:Global Mapper提供了各种空间分析工具,用于计算距离、面积、高程等属性。你可以使用这些工具来执行缓冲区分析、交叉分析、高程剖面分析等操作。
4. 三维可视化:Global Mapper支持三维地图的创建和可视化。你可以将栅格和矢量数据转换为三维模型,并进行旋转、倾斜和缩放等操作。此外,你还可以添加光照效果和纹理贴图,以增强可视化效果。
5. 输出和分享:完成数据处理和分析后,你可以将结果导出为各种格式的文件,如图像、PDF、KML等。此外,Global Mapper还支持将数据发布到在线地图服务(如Google Maps)或导出为Web格式(如HTML)。